LRD - TESYS D THERMAL OVERLOAD RELAY
The Schneider Electric LRD Range provides a reliable and adjustable thermal overload protection solution for TeSys D contactor‑based motor‑starter assemblies. Designed to safeguard motors against sustained overloads, phase imbalance, and stall conditions, the LRD series delivers dependable trip performance and long‑term operational safety in industrial and commercial motor‑control environments.
Built for versatility, the LRD relays offer wide current‑setting ranges, manual or automatic reset options, and direct mounting onto TeSys D contactors without additional accessories. Their robust design and precise thermal sensing make them ideal for integration into DOL starters, reversing starters, and automated machinery requiring dependable motor protection.
Key Features
- Adjustable thermal overload relay for motor protection
- Available in multiple current ranges to match a wide variety of motor sizes
- Direct mount to TeSys D contactors for quick installation
- Trip‑class characteristics suitable for standard AC‑3 motor loads
- Phase‑failure sensitivity for enhanced safety
- Manual/automatic reset selector
- Test and stop buttons for commissioning and diagnostics
Applications
- Direct‑on‑line (DOL) motor starters
- Reversing motor starter assemblies
- Industrial automation equipment
- Pumps, conveyors, compressors, and machinery
- OEM motor‑control panels requiring adjustable overload protection
Brand
Schneider Electric – LRD Thermal Overload Relay Range